PSPO-I Online Practice Questions and Answers

Correct Answer: A

Correct Answer: AD

Scrum Explore The correct answers are A and D.

A. Coach the Scrum Team to improve its skills, tools and environment over time and adjust the Definition of Done accordingly. This is an appropriate action for a Scrum Master, as it helps the Scrum Team to overcome the impediments that prevent them from delivering a potentially releasable Increment. The Definition of Done should reflect the current reality of the Scrum Team, but also be a source of continuous improvement12. D. Have the Scrum Team establish a Definition of Done that is actually possible to achieve given current circumstances. This is also an appropriate action for a Scrum Master, as it ensures that the Scrum Team has a clear and shared understanding of what it means to complete a Product Backlog item. The Definition of Done should be realistic and achievable, but also challenging and ambitious12. B. Refocus the current Sprint on establishing the Scrum Team's environment instead of delivering an Increment. This is not an appropriate action for a Scrum Master, as it violates the purpose of the Sprint, which is to deliver a valuable product Increment that meets the Sprint Goal. The Scrum Team should not change the Sprint Goal or scope during the Sprint, unless the Product Owner decides to cancel the Sprint3. C. Encourage the Product Owner to accept partially done Increments until the situation improves. This is not an appropriate action for a Scrum Master, as it compromises the quality and value of the product. The Product Owner should only accept Increments that meet the Definition of Done and the acceptance criteria. Partially done Increments increase technical debt and risk, and reduce transparency and feedback12. E. Declare the Scrum Team not ready for Scrum. This is not an appropriate action for a Scrum Master, as it undermines the Scrum values and principles. The Scrum Master should support the Scrum Team in adopting and applying Scrum, regardless of the challenges and constraints they face. The Scrum Master should foster a culture of empiricism, self-organization, collaboration, and continuous improvement.

Correct Answer: B

Explanation: The Product Owner is accountable for maximizing the value of the product resulting from the work of the Scrum Team. The Product Owner is responsible for creating and communicating a vision, ordering the Product Backlog,

and ensuring that the best possible job is done to delight customers. The Product Owner does not manage the Developers, but collaborates with them and the Scrum Master to optimize the value delivery. The Product Owner does not ensure

that the work meets the commitments to the stakeholders, but rather that the work delivers value to the stakeholders. The Product Owner does not keep stakeholders from distracting the Developers, but rather engages them and manages

their expectations.

References:

Professional Scrum Product OwnerTM I Certification [The Scrum Guide]

[The Product Owner]

Correct Answer: AB

Transparency is one of the three pillars of Scrum, along with inspection and adaptation. Transparency means that all aspects of the Scrum process and the product are visible and understandable to everyone who needs to work on or with

them. Transparency enables effective inspection and adaptation, which are essential for delivering valuable products and improving the Scrum Team's performance.

All Scrum artifacts must be transparent to ensure sufficient accuracy of inspection. Scrum artifacts include the Product Backlog, the Sprint Backlog, and the Increment. The Product Backlog is an ordered list of everything that is known to be

needed in the product. It is the single source of truth for the Scrum Team and the stakeholders. It contains all the requirements, features, functions, enhancements, fixes, and anything else that can deliver value to the customers and users of

the product.

Two measures that ensure that the Product Backlog is transparent are:

The other options are not valid or relevant measures to ensure that the Product Backlog is transparent. They are either too restrictive, arbitrary, or unrelated to the Product Backlog's transparency. They are:

References:

Scrum Guide: https://www.scrumguides.org/scrum-guide.html Transparency: https://www.scrum.org/resources/blog/transparency-scrum-value Product Backlog: https://www.scrum.org/resources/what-is-a-product-backlog MoSCoW: https://

www.agilealliance.org/glossary/moscow/

Correct Answer: B

Scrum does not have the role of Project Manager. The work is completed by the three roles in the Scrum Team: Product Owner, Development Team, and Scrum Master123. Project Managers can work on any type of project, while Scrum Masters are exclusive to Scrum projects and Scrum teams2.

Correct Answer: B

Explanation: When there are multiple teams working on one product, each Scrum Team should not have a separate Product Owner. This is because:

The Product Owner is accountable for maximizing the value of the product resulting from the work of the Scrum Team. They are responsible for identifying and articulating the Product Goal, which is a long-term objective for the product that

guides all the activities of the Scrum Team. The Product Owner is the sole person responsible for managing the Product Backlog, which is an emergent, ordered list of what is needed to improve the product. They must ensure that the Product

Backlog is transparent, visible, and understood by everyone who needs to work on it.

Having multiple Product Owners for one product may lead to conflicts, inconsistencies, or confusion among the Scrum Teams and the stakeholders. It may also reduce the alignment, collaboration, and ownership of the product development.

Instead of having multiple Product Owners, it is recommended to have one Product Owner who works with representatives from each Scrum Team to ensure that they have a shared understanding of the product vision, goals, and priorities.

The Product Owner may also delegate some of the Product Backlog management tasks to these representatives, but they remain accountable for the final decisions.

References:

[Scrum Guide], page 6, section "Product Owner"

[Scrum Guide], page 11, section "Product Backlog" [Scrum Guide], page 10, section "Product Goal"

[Professional Scrum Product OwnerTM Training], page 6, section "Product Vision" [Professional Scrum Product OwnerTM Training], page 9, section "Business Strategy"

Correct Answer: AB

The two best responses to a Project Manager who has raised concerns about progress and money spent are:

Promote transparency by sharing the Product Backlog and ensuring the Project Manager has access. This helps communicate what is needed to improve the product, what is planned for each Sprint, and what has been done so far. It also

helps align expectations and priorities among different stakeholders. Have a discussion with the Project Manager; share the current impediments and forecast for the Sprint. This helps address any issues or risks that may affect the delivery of

value and the achievement of the Sprint Goal. It also helps provide feedback and adaptation based on the empirical evidence and data. Other options, such as showing the Earned Value Analysis (EVA) report, Scrum does not have Project

Managers so disregard their concerns, or sharing the last stakeholder briefing document prepared by the Product Owner, are not the best responses as they do not reflect how to effectively collaborate and communicate with the Project

Manager or how to apply the Scrum values and principles.

References:

[Scrum Guide], page 11, section "Product Backlog" [Scrum Guide], page 15, section "Sprint Backlog" [Scrum Guide], page 10, section "Increment"

[Scrum Guide], page 5, section "Scrum Theory"

[Scrum Guide], page 4, section "The Scrum Team"

Correct Answer: C

The "cone of uncertainty" is a graphical representation of the degree of uncertainty in a project estimate over time. It shows that the range of possible outcomes is wider at the beginning of the project and narrows down as the project

progresses and more information becomes available.

The "cone of uncertainty" can be used to illustrate that as a project forecast lengthens, it is increasingly less certain. This means that the longer the time horizon for a project, the more variability and risk there is in the estimate. This also

implies that shorter iterations and frequent feedback can help reduce uncertainty and improve accuracy.

The "cone of uncertainty" cannot be used to determine whether to cut quality, similar to the "Iron Triangle" of project management. The "Iron Triangle" is a model that shows the trade-offs between scope, time, and cost in a project. Quality is

often considered as a fourth dimension that is affected by these three factors. Cutting quality is not a desirable option for any project, especially for Scrum projects that value delivering high-quality products that meet customer needs. The

"cone of uncertainty" cannot be used to determine the cost of a project before it begins. The cost of a project depends on many factors, such as the scope, the resources, the complexity, the risks, and the market conditions. The "cone of

uncertainty" only shows the range of possible outcomes based on the available information at a given point in time. It does not provide a definitive or accurate estimate of the cost before the project starts.

The "cone of uncertainty" cannot be used to determine the length of the next Sprint. The length of the next Sprint is determined by the Scrum Team based on their empirical experience and their ability to deliver a potentially releasable

Increment of value. The "cone of uncertainty" does not provide any guidance on how long a Sprint should be or how much work can be done in a Sprint.

References:

Scrum Guide: https://www.scrumguides.org/scrum-guide.html Cone of Uncertainty: https://www.agilealliance.org/glossary/cone-of-uncertainty/

Correct Answer: C

The best statement that describes Scrum is: A framework to generate value through adaptive solutions for complex problems. Scrum is a lightweight framework that helps people, teams, and organizations to deliver valuable products in complex and uncertain environments. Scrum is based on empiricism, which means that knowledge comes from experience and making decisions based on what is observed. Scrum employs an iterative and incremental approach to optimize predictability and control risk. Scrum is not a defined and predictive process, a complete methodology, or a cookbook that defines best practices. Scrum provides the minimal boundaries within which teams can self-organize and create innovative solutions. References: Scrum Guide, Section 1 (Definition of Scrum) and Section 2 (Uses of Scrum)

Correct Answer: AC

These are the best answers because they ensure that security concerns are addressed in a transparent and consistent way. By adding security criteria to the Definition of Done, the Scrum Team can make sure that every Increment meets a

high standard of quality and security. By creating Product Backlog items for specific security concerns, the Scrum Team can prioritize and plan them in collaboration with the Product Owner and stakeholders.

References:

Scrum Guide, page 14: "The Definition of Done is a formal description of the state of the Increment when it meets the quality measures required for the product." Scrum Guide, page 15: "The Product Backlog is an emergent, ordered list of

what is needed to improve the product."